https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2011/12/15/windows-7-command-line-help-mistake-for-if-command.aspxIf you type help IF at the Windows 7 command-line (can launch this by searching at Windows Start menu search box for “Command” or by typing cmd there and pressing ENTER), you get in one of the help pages printed out for the batch files’ IF command: %ERRORLEVEL%elCommunityServer 2.1 SP3 (Build: 20423.1)